EP 3335250 B1 20211215 - PRODUCTION METHOD FOR PRODUCING AN ELECTROMECHANICAL ACTUATOR

Title (en)

PRODUCTION METHOD FOR PRODUCING AN ELECTROMECHANICAL ACTUATOR

Title (de)

HERSTELLUNGSVERFAHREN ZUM HERSTELLEN EINES ELEKTROMECHANISCHEN AKTORS

Title (fr)

PROCÉDÉ DE FABRICATION D'UN ACTIONNEUR ÉLECTROMÉCANIQUE

Publication

EP 3335250 B1 20211215 (DE)

Application

EP 16730355 A 20160616

Priority

DE 102015215204 A 20150810
EP 2016063851 W 20160616

Abstract (en)

[origin: WO2017025228A1] The invention relates to a production method for producing an electromechanical actuator (10), wherein an electrical component (12) formed as a stack (14) of piezoceramic layers (16) and electrode layers (18) is provided, to at least one lateral surface (20) of which electrical component an insulation layer (30) is applied, wherein an electrode layer (18) is exposed in that first a layer thickness (D) of a locally limited insulation layer region (34) to be removed is sensed and then a removal rate for removing the insulation layer region (34) is adapted to the sensed layer thickness (D).

IPC 8 full level

H10N 30/06 (2023.01); H10N 30/87 (2023.01); H10N 30/02 (2023.01); H10N 30/05 (2023.01); H10N 30/063 (2023.01); H10N 30/067 (2023.01); H10N 30/20 (2023.01); H10N 30/853 (2023.01)

CPC (source: EP KR)

H10N 30/05 (2023.02 - KR); H10N 30/063 (2023.02 - EP KR); H10N 30/50 (2023.02 - KR); H10N 30/853 (2023.02 - KR); H10N 30/872 (2023.02 - EP KR)

Citation (examination)

DE 10153770 A1 20020620 - DENSO CORP [JP]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017025228 A1 20170216; CN 107851709 A 20180327; CN 107851709 B 20210608; DE 102015215204 A1 20170216; EP 3335250 A1 20180620; EP 3335250 B1 20211215; JP 2018532257 A 20181101; KR 102120570 B1 20200616; KR 20180038039 A 20180413

DOCDB simple family (application)

EP 2016063851 W 20160616; CN 201680047000 A 20160616; DE 102015215204 A 20150810; EP 16730355 A 20160616; JP 2018506846 A 20160616; KR 20187006808 A 20160616